Lakes / Utah / Rich County / Sixmile Reservoir
Sixmile Reservoir, Utah
46.7 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Utah
41.84 degrees N, 111.11 degrees W - Rich County. State and county outlines drawn from Census boundary data; the lake marker is placed by its USGS National Hydrography Dataset coordinates, not by eye. Schematic - not a survey map.
How Sixmile Reservoir Stacks Up
- Larger than 33% of the 298 lakes counted in Utah.
- About 62 miles from Ogden, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| South Lake | Rich | 6.2 mi | 64.49 acres |
| South Eden Reservoir | Rich | 8.0 mi | 25.95 acres |
| Little Creek Reservoir | Rich | 13 mi | 67.21 acres |
| Bear Lake | Rich | 16 mi | 70,008.54 acres |
| Dry Hollow Reservoir | Rich | 21 mi | 26.93 acres |
| Birch Creek Reservoirs | Rich | 26 mi | 75.37 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Sixmile Reservoir
How Big Is Sixmile Reservoir?
Sixmile Reservoir covers 46.7 acres in Rich County, Utah.
What Is the Largest Lake in Rich County?
Bear Lake is the largest lake in Rich County, at 70,008.54 acres.
Largest Lakes in Utah
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Great Salt Lake | Box Elder | 925,981.5 acres | - |
| 2 | Lake Powell | Kane | 128,544.01 acres | - |
| 3 | Sevier Lake | Millard | 122,527.82 acres | - |
| 4 | Utah Lake | Utah | 91,155.46 acres | - |
| 5 | Bear Lake | Rich | 70,008.54 acres | - |
All 298 Utah lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 46853233). Verified October 30, 2026.